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  • SI251 Sine/Cosine Interpolator
  • SI251 Dimensional Drawing

Motrona SI251 Sine/Cosine Interpolator for Sine/Cosine Encoders

$568.00
SKU:
SI251
Weight:
2.00 LBS
Current Stock:
7
Quantity:

Product Description

SI251 Sine/Cosine Interpolator for encoders & similar measuring systems convert output signals into incremental quadrature output signals either single ended HTL or differential TTL/RS422.  The adjustable multiplier (1:5 to 1:50) and the programmable divider (1:1 to 1:128) determine the interpolation rate.             For the 18-30Vdc power supply use the GDA18-24A 24Vdc/750mA.

 

Model Numbers

 

SI251 Sine-Cosine Signal Splitter and Incremental Converter

 

Link to Detailed PDF Manual

http://www.genesisautomationonline.com/site/pdf/products/GAO/Motrona/GenesisMotronaInterfaceProducts_Si251.pdf

Features

 

  • Sine-Cosine Interpolator with adjustable multiplication rate, for use with sine/cosine encoder systems
  • Converts sine wave inputs with 1Vss standard level into incremental quadrature output signals
  • Outputs A, /A, B, /B, Z, /Z (RS422 / TTL) and A, B, Z ( 80 - 30 V HTL) 
  • Adjustable multiplier for interpolation rates from 1:5 to 1:50
  • Adjustable divider 1:1 - 1:128 to reduce the output frequency
  • Sine-input frequency 0 - 400 kHz 
  • Quadrature output frequency up to 4 MHz
  • Adjustable glitch filter
  • Power Supply 18-30 VDC

 

Circuit Diagram

 

SI251 Encoder Circuit Diagram

 

Input & Output Signals

 

SPLITTER MODEL  Inputs  Outputs 
SI251

 Sine/Cosine Inputs

A, /A, B, /B, Z, /Z TTL/RS422

A, B, Z (10-30V HTL) 

 

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Warranty Information

1 Year

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